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JP5178474B2 - Hair catcher - Google Patents
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JP5178474B2 - Hair catcher - Google Patents

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JP5178474B2
JP5178474B2 JP2008298839A JP2008298839A JP5178474B2 JP 5178474 B2 JP5178474 B2 JP 5178474B2 JP 2008298839 A JP2008298839 A JP 2008298839A JP 2008298839 A JP2008298839 A JP 2008298839A JP 5178474 B2 JP5178474 B2 JP 5178474B2
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downstream
hair
upstream
hole
holes
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JP2010121424A (en
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美香 村嶋
直弘 山村
信二 吉田
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Lixil Corp
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Lixil Corp
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Description

本発明は、排水能力の低下を防ぐとともに、髪の毛やゴミ等の除去を簡単に行えるヘアキャッチャーに関するものである。   The present invention relates to a hair catcher that can prevent a decrease in drainage capacity and easily remove hair, dust, and the like.

従来、この種のヘアキャッチャーとして特許文献1の図4に開示されているようなヘアキャッチャーが存在する。
このヘアキャッチャーは、軸を中心に格子状リブを螺旋状に設けた捕集部と、軸に軸着された仕切板とからなり、螺旋状捕集部が仕切板によって仕切られているものである。
このような形状のヘアキャッチャーでは、髪の毛やゴミ等の堆積による排水能の低下を防ぐとともに、堆積物の除去を簡単に行えるものとしている。
特開2005−83118号公報
Conventionally, there is a hair catcher as disclosed in FIG. 4 of Patent Document 1 as this type of hair catcher.
This hair catcher is composed of a collecting part provided with a lattice-like rib spirally around an axis and a partition plate pivotally attached to the shaft, and the spiral collecting part is partitioned by the partition plate. is there.
In such a shape of the hair catcher, it is possible to prevent the drainage ability from being lowered due to the accumulation of hair, dust, etc., and to easily remove the deposit.
JP 2005-83118 A

上記特許文献1の図4に開示されている形状のヘアキャッチャーは、下傾状に形成されているものの均一な格子状であるため、上流側の格子に引っ掛かった髪の毛が下流側へ移動しにくく、髪の毛を下流側に流して髪の毛を良好に溜める機能が不十分であるという問題点があった。
また、この形状のヘアキャッチャーでは、排水流量を確保するために、格子状の排水孔の開口面積を差し引いた閉塞部の面積を小さくする必要があるため、閉塞部は細くなり、強度を確保するために厚みが一定以上必要となり、厚み部分に汚れが溜まり易いものであった。
Although the hair catcher of the shape currently disclosed by FIG. 4 of the said patent document 1 is formed in the downward inclination shape, since it is a uniform lattice shape, the hair caught on the upstream lattice is hard to move to the downstream side. There is a problem that the function of flowing the hair downstream and collecting the hair well is insufficient.
In addition, in the hair catcher of this shape, it is necessary to reduce the area of the blocking part minus the opening area of the grid-like drainage holes in order to ensure the drainage flow rate, so the blocking part becomes thinner and secures strength. For this reason, a certain thickness or more is required, and dirt tends to accumulate in the thickness portion.

本発明は、髪の毛やゴミ等をまとめて下流側に良好に溜めることができ、手入れがしやすく、しかも排水能力の低下することのないヘアキャッチャーの提供を目的とし、この目的の少なくとも一部を達成するために以下の手段を採った。
本発明のヘアキャッチャーは、上流側から下流側に向かって下傾状をなし、軸部を中心として、上流側には多数の上流側孔が形成され、下流側には多数の下流側孔が形成されてなり、前記多数の上流側孔の全開口面積が前記多数の下流側孔の全開口面積より小に設定されているとともに、前記軸部から外側へ向かって前記上流側孔域と前記下流側孔域を仕切る孔無し部が形成されていることを要旨とする。
An object of the present invention is to provide a hair catcher that can collect hair, dust, and the like well and collect them well on the downstream side, is easy to care for, and does not decrease drainage capacity. The following measures were taken to achieve this.
The hair catcher of the present invention is inclined downward from the upstream side toward the downstream side, and a number of upstream holes are formed on the upstream side around the shaft portion, and a number of downstream holes are formed on the downstream side. The total opening area of the plurality of upstream holes is set to be smaller than the total opening area of the plurality of downstream holes, and the upstream hole area and the The gist is that a holeless portion that partitions the downstream hole area is formed.

本発明のヘアキャッチャーは、上流側域に形成されている多数の上流側孔の全開口面積が、下流側域に形成されている多数の下流側孔の全開口面積よりも小に設定されており、上流側から下流側に向かって下傾状をなすため、上流側域から下流側域に向かって水が流れる際に、髪の毛などが下流側域へ滑り落ちやすく、更に、孔無し部の存在により髪の毛などが下流に流されやすく、上流側域には髪の毛等が堆積せず、髪の毛等は下流側へ良好に流されて、下流側にまとめて溜められることとなる。
なお、下流側に髪の毛やゴミが溜まった状態でも、上流側の多数の上流側孔を通り排水は流れて排水能力は確保されることとなり、髪の毛やゴミをヘアキャッチャーの下流域に良好にまとめることができ、まとめられた髪の毛やゴミを簡単に除去することができるものとなる。
In the hair catcher of the present invention, the total opening area of many upstream holes formed in the upstream region is set smaller than the total opening area of many downstream holes formed in the downstream region. Since the water is inclined downward from the upstream side toward the downstream side, when water flows from the upstream side region toward the downstream side region, the hair easily slides down to the downstream side region. Due to the presence, hair or the like tends to flow downstream, and the hair or the like does not accumulate in the upstream region, and the hair or the like flows well downstream and is collected together on the downstream side.
Even when hair and debris accumulate on the downstream side, drainage will flow through a number of upstream holes on the upstream side and drainage capacity will be secured, so that hair and debris will be well organized in the downstream area of the hair catcher Therefore, the collected hair and dust can be easily removed.

また、本発明のヘアキャッチャーにおいて、前記中央の軸部が盛り上がって形成されているものとすることもできる。
こうすれば、ヘアキャッチャーの軸部に髪の毛が絡みにくいので、軸部の近くに髪の毛やゴミ等が溜まらないため、掃除が容易なものとなり、手入れがしやすいものとなる。
In the hair catcher of the present invention, the central shaft portion may be formed so as to rise.
In this case, since the hair is not easily entangled with the shaft portion of the hair catcher, the hair, dust, etc. are not collected near the shaft portion, so that the cleaning becomes easy and easy to clean.

また、本発明のヘアキャッチャーにおいて、ヘアキャッチャーが平面視略円形状で直径が40mm以上に設定されているとともに、前記多数の上流側孔および下流側孔による開口率が15%以上50%以下に設定されているものとすることもできる。
こうすれば、上流側孔および下流側孔の孔径を大きくすることで排水流量を確保しつつ、孔の開口面積を差し引いた閉塞部の面積をこれまで以上に確保したため、髪の毛が下方側へ抜け落ちにくくなる。また、閉塞部の面積が確保されたことで肉厚が薄くても強度が確保でき、汚れが溜まりにくいものとなる。
Further, in the hair catcher of the present invention, the hair catcher is substantially circular in a plan view and has a diameter of 40 mm or more, and an opening ratio by the large number of upstream holes and downstream holes is 15% or more and 50% or less. It can also be set.
In this way, the area of the closed portion minus the opening area of the hole is secured more than before, while ensuring the drainage flow rate by increasing the hole diameter of the upstream hole and the downstream hole, so that the hair falls down downward. It becomes difficult. Further, since the area of the blocking portion is secured, the strength can be secured even when the wall thickness is thin, and dirt is not easily accumulated.

次に、本発明を実施するための最良の形態を実施例を用いて説明する。
図1には洗面器を示す。この洗面器1のボウル部1aの底中央側には、排水孔1bが上下に貫通形成されている。
この排水孔1bには、排水孔1bを開閉可能な弁体2が設けられ、弁体2の底側には垂下状に軸3が設けられて、この軸3にヘアキャッチャー4とオーバーフローキャッチャー5が取り付けられており、このヘアキャッチャー4とオーバーフローキャッチャー5は、排水孔1bの下方に取り付けられる図示しない排水器具内に配設されるものである。
Next, the best mode for carrying out the present invention will be described using examples.
FIG. 1 shows a basin. A drain hole 1b is formed vertically through the bottom center side of the bowl portion 1a of the basin 1.
The drain hole 1b is provided with a valve body 2 capable of opening and closing the drain hole 1b. A shaft 3 is provided on the bottom side of the valve body 2 in a hanging shape. A hair catcher 4 and an overflow catcher 5 are provided on the shaft 3. The hair catcher 4 and the overflow catcher 5 are disposed in a drainage device (not shown) attached below the drainage hole 1b.

ヘアキャッチャー4は、図2に斜視図で、図3に側面図で、図4に平面図で示す形状をなす。
ヘアキャッチャー4は、中央部に軸3を通すことのできる軸部41が形成され、外周側には、図示上方へ立ち上げて外周立上部43が形成されており、本例のヘアキャッチャー4は、図示右側の上流側孔域4aから図示左側の下流側孔域4bに向かって、上流側から下流側に向かい下傾状に傾いたものとなっており、中央部の軸部41の回りは上方へ盛り上がった盛り上がり部42となっている。
The hair catcher 4 has a shape shown in a perspective view in FIG. 2, in a side view in FIG. 3, and in a plan view in FIG.
The hair catcher 4 is formed with a shaft portion 41 through which the shaft 3 can be passed in the central portion, and on the outer peripheral side, an outer peripheral upright portion 43 is formed by rising upward in the figure. The hair catcher 4 of this example is From the upstream hole area 4a on the right side of the figure toward the downstream hole area 4b on the left side of the figure, the upper side is inclined downward from the upstream side to the downstream side, and The bulging portion 42 swells upward.

この中央の軸部41から外周立上部43側に向かって、孔の存在しない孔無し部4c,4cが形成されており、この孔無し部4c,4cにより上流側孔域4aと下流側孔域4bが仕切られている。
上流側孔域4aには、多数の上流側孔44,44,44が上下に貫通形成されており、また、下流側孔域4bには、多数の下流側孔45,45,45が上下に貫通形成されている。
本例では、上流側孔44および下流側孔45は丸孔状に形成されている。
Holeless portions 4c and 4c that do not have holes are formed from the central shaft portion 41 toward the outer peripheral upright portion 43, and the upstream hole region 4a and the downstream hole region are formed by the holeless portions 4c and 4c. 4b is partitioned.
A number of upstream holes 44, 44, 44 are vertically formed in the upstream hole area 4a, and a number of downstream holes 45, 45, 45 are vertically defined in the downstream hole area 4b. It is formed through.
In this example, the upstream hole 44 and the downstream hole 45 are formed in a round hole shape.

なお、上流側孔域4aに多数形成されている上流側孔44,44,44の全体の開口面積は、下流側孔域4bに形成されている多数の下流側孔45,45,45の全体の開口面積よりも小さく設定されている。
即ち、上流側孔域4aの上流側孔44と下流側孔域4bの下流側孔45の数が同じである場合には、各上流側孔44は各下流側孔45の孔径よりも小径となっている。
また、上流側孔44と下流側孔45の孔径が同じである場合には、上流側孔域4aに形成されている上流側孔44の孔数が、下流側孔域4bに形成されている下流側孔45の孔数よりも少なく設定されている。
このように、上流側孔域4aの孔開口面積の割合は小さく、下流側孔域4bの孔開口面積の割合が大きくなるように設定されている。
The entire opening area of the upstream holes 44, 44, 44 formed in the upstream hole area 4a is the entire number of the downstream holes 45, 45, 45 formed in the downstream hole area 4b. Is set smaller than the opening area.
That is, when the number of the upstream holes 44 in the upstream hole area 4 a and the number of the downstream holes 45 in the downstream hole area 4 b are the same, each upstream hole 44 has a smaller diameter than the diameter of each downstream hole 45. It has become.
Moreover, when the hole diameter of the upstream hole 44 and the downstream hole 45 is the same, the number of the upstream holes 44 formed in the upstream hole area 4a is formed in the downstream hole area 4b. It is set to be smaller than the number of holes in the downstream hole 45.
Thus, the ratio of the hole opening area of the upstream hole area 4a is small, and the ratio of the hole opening area of the downstream hole area 4b is set to be large.

なお、本例のヘアキャッチャー4は、平面視円形状で、その直径は53mmに設定されており、全部の上流側孔44と全部の下流側孔45を加えた排水孔の開口率は30%(排水孔による孔開口面積を差し引いた閉塞部の面積割合は70%)に設定され、ヘアキャッチャー4は樹脂製で、その厚さは1.5mmとなっている。
なお、ヘアキャッチャー4が金属製である場合には、厚さは0.5mm程度にすることができる。
このように、孔44,45の開口面積を差し引いたヘアキャッチャー4の閉塞部の面積を十分に確保したため、髪の毛が下方側へ抜け落ちにくくなり、また、閉塞部の面積が確保されたことで肉厚が薄くても強度が確保でき、汚れが溜まりにくいものとなる。
なお、従来のヘアキャッチャーは直径35mmと小さいため、排水面積を確保するために排水孔の開口率が55%と大きく、排水孔による孔開口面積を差し引いた閉塞部が45%と少なく、強度を確保するために樹脂製の場合は2mmの厚さが必要であった。
The hair catcher 4 of this example has a circular shape in plan view, and the diameter thereof is set to 53 mm. The opening ratio of the drainage holes including all the upstream holes 44 and all the downstream holes 45 is 30%. (The area ratio of the closed portion obtained by subtracting the hole opening area by the drain hole is 70%), and the hair catcher 4 is made of resin and has a thickness of 1.5 mm.
In addition, when the hair catcher 4 is metal, thickness can be about 0.5 mm.
As described above, since the area of the closed portion of the hair catcher 4 obtained by subtracting the opening areas of the holes 44 and 45 is sufficiently secured, it is difficult for the hair to fall down and the area of the closed portion is secured. Even if the thickness is small, the strength can be secured, and the dirt is difficult to accumulate.
In addition, since the conventional hair catcher is as small as 35 mm in diameter, the opening rate of the drainage hole is as large as 55% in order to secure the drainage area, and the blocking part obtained by subtracting the hole opening area due to the drainage hole is as small as 45%, and the strength is high. In order to ensure, the thickness of 2 mm was required in the case of resin.

このような形状のヘアキャッチャー4においては、例えば洗面器のボウル部1aの排水孔1bから大量の水を流したような場合に、水が下方側へひいてゆく時に、ゴミや髪の毛はヘアキャッチャー4の上流側孔域4aから下流側孔域4bに向かって滑り落ちる。
即ち、ヘアキャッチャー4は、傾斜しており、上流側孔域4aに形成されている上流側孔44の孔径は小さく数も少なめであるため、髪の毛などが下流側へ滑り落ちやすく、更に、孔無し部4c,4cの存在により髪の毛などが下流に流されやすくなっている。しかも中央部の軸部41の回りは盛り上がり部42となっているため、この部分に髪の毛やゴミが絡まることはなく、髪の毛等は下流側孔域4b側へ滑り落ち、髪の毛やゴミは下流側孔域4bの外周立上部43付近に良好に溜められることとなる。
In the hair catcher 4 having such a shape, for example, when a large amount of water flows from the drain hole 1b of the bowl portion 1a of the basin, when the water is drawn downward, dust and hair are removed from the hair catcher. 4 slides down from the upstream hole area 4a toward the downstream hole area 4b.
That is, the hair catcher 4 is inclined, and the diameter of the upstream hole 44 formed in the upstream hole area 4a is small and the number is small, so that the hair easily slips down to the downstream side. Due to the presence of the non-existing portions 4c and 4c, hair and the like are easily flowed downstream. In addition, since the shaft portion 41 in the central portion is a raised portion 42, hair and dust do not get entangled in this portion, and the hair and the like slide down to the downstream pore region 4b side, and the hair and dust are on the downstream side. It will be well stored in the vicinity of the outer peripheral upright portion 43 of the hole area 4b.

なお、髪の毛やゴミが下流側孔域4b全体に堆積したような場合にも、上流側孔域4aに形成されている上流側孔44は開口状態を維持できるために、この上流側孔44から良好に排水を下流側へ排水することができ、排水能力は良好に確保されるものとなる。
特に、上流側孔44が丸孔状である場合には、髪の毛等が絡みにくく下方側へ抜けることが少なく、髪の毛等は良好に下流側へ滑り落ちてゆき、上流側孔44が詰まることは極めて少なくなる。
Even when hair or dust accumulates in the entire downstream hole area 4b, the upstream hole 44 formed in the upstream hole area 4a can maintain the open state. The drainage can be drained to the downstream side well, and the drainage capacity is ensured satisfactorily.
In particular, when the upstream hole 44 has a round hole shape, the hair or the like is less likely to get entangled, and the hair is unlikely to slip downward, so that the hair etc. slides down well downstream and the upstream hole 44 is clogged. Extremely less.

このように、髪の毛やゴミを下流側孔域4bの外周立上部43付近にまとめることができ、排水孔1bから上方へヘアキャッチャー4を引き上げて手入れする際に、ひとかたまりとなった髪の毛やゴミを容易に取り除いて除去することができ、また、中央の軸部41付近にはゴミなどが溜まらないために極めて掃除が容易となり、ヘアキャッチャー4の手入れがしやすいものとなる。   In this way, hair and debris can be collected in the vicinity of the outer peripheral upright portion 43 of the downstream hole area 4b, and when the hair catcher 4 is lifted upward from the drain hole 1b for cleaning, It can be easily removed and removed, and since dust or the like does not collect in the vicinity of the central shaft portion 41, cleaning becomes extremely easy and the hair catcher 4 can be easily maintained.

次に、図5〜図7はヘアキャッチャーの変更例を示す。
この図5〜図7に示すヘアキャッチャー4は、上流側孔44aと下流側孔45aの孔形を四角形状にしたものであり、その他の特徴的な形状は、図2〜図4のものと同様である。
即ち、中央部には軸部41が形成され、この軸部41は盛り上がり部42により上方側へ盛り上がっており、外周側には立ち上げて外周立上部43が形成されており、上流側の上流側孔域4aと下流側の下流側孔域4b間には、孔の存在しない孔無し部4cが形成されており、上流側孔域4aから下流側孔域4bに向かって全体が下傾状に形成されている。
Next, FIGS. 5-7 shows the example of a change of a hair catcher.
The hair catcher 4 shown in FIGS. 5 to 7 is obtained by making the shape of the upstream hole 44a and the downstream hole 45a into a square shape, and other characteristic shapes are those of FIGS. It is the same.
That is, a shaft portion 41 is formed in the central portion, and this shaft portion 41 is raised upward by a raised portion 42, and is raised on the outer peripheral side to form an outer peripheral upright portion 43. Between the side hole area 4a and the downstream downstream hole area 4b, there is formed a holeless portion 4c having no holes, and the whole is inclined downward from the upstream hole area 4a toward the downstream hole area 4b. Is formed.

このような構造のヘアキャッチャーにおいても、上流側孔域4aに形成されている多数の上流側孔44a、44a、44aの全体の開口面積は、下流側孔域4bに形成されている多数の下流側孔45a,45a,45aの全体の開口面積よりも小さく設定されており、上流側孔44aには髪の毛等やゴミが詰まりにくく、髪の毛等は良好に下流側孔域4b側へ滑り落ちる。しかも、孔無し部4cが形成されているため、髪の毛が下流側に滑り落ちやすく、髪の毛等やゴミは下流側孔域4bにまとめられて髪の毛等を除去しやすいものとなる。
また、下流側孔域4bが髪の毛等の堆積により詰まった時にも、上流側孔域4aの上流側孔44aは詰まることはないため、良好に排水能力は確保されるものである。
Also in the hair catcher having such a structure, the entire opening area of the numerous upstream holes 44a, 44a, 44a formed in the upstream hole area 4a is large in the number of downstream areas formed in the downstream hole area 4b. It is set to be smaller than the entire opening area of the side holes 45a, 45a, 45a, and the upstream side hole 44a is less likely to be clogged with hair and dust, and the hair etc. slides down to the downstream side hole region 4b side well. In addition, since the holeless portion 4c is formed, the hair is easily slid down to the downstream side, and the hair and dust are collected in the downstream side hole region 4b so that the hair is easily removed.
Further, even when the downstream hole area 4b is clogged due to the accumulation of hair or the like, the upstream hole 44a of the upstream hole area 4a is not clogged, so that a good drainage capacity is ensured.

洗面器の要部斜視構成図である。It is a principal part perspective block diagram of a washbasin. ヘアキャッチャーの斜視構成図である。It is a perspective view of a hair catcher. ヘアキャッチャーの側面外観構成図である。It is a side external appearance block diagram of a hair catcher. ヘアキャッチャーの平面構成図である。It is a plane lineblock diagram of a hair catcher. ヘアキャッチャーの変形例の斜視構成図である。It is a perspective view of a modification of the hair catcher. ヘアキャッチャーの変形例の側面外観構成図である。It is a side external appearance block diagram of the modification of a hair catcher. ヘアキャッチャーの変形例の平面構成図である。It is a plane block diagram of the modification of a hair catcher.

符号の説明Explanation of symbols

1 洗面器
1b 排水孔
2 弁体
3 軸
4 ヘアキャッチャー
4a 上流側孔域
4b 下流側孔域
4c 孔無し部
41 軸部
42 盛り上がり部
43 外周立上部
44,44a 上流側孔
45,45a 下流側孔
DESCRIPTION OF SYMBOLS 1 Basin 1b Drain hole 2 Valve body 3 Shaft 4 Hair catcher 4a Upstream hole area 4b Downstream hole area 4c No hole part 41 Axle part 42 Swelling part 43 Outer periphery upper part 44, 44a Upstream hole 45, 45a Downstream hole

Claims (3)

上流側から下流側に向かって下傾状をなし、
軸部を中心として、上流側には多数の上流側孔が形成され、下流側には多数の下流側孔が形成されてなり、
前記多数の上流側孔の全開口面積が、前記多数の下流側孔の全開口面積より小に設定されているとともに、
前記軸部から外側へ向かって、前記上流側孔域と前記下流側孔域を仕切る孔無し部が形成されている
ことを特徴とするヘアキャッチャー。
Make a downward slope from the upstream side to the downstream side,
Centering on the shaft part, a number of upstream holes are formed on the upstream side, and a number of downstream holes are formed on the downstream side.
The total opening area of the multiple upstream holes is set to be smaller than the total opening area of the multiple downstream holes,
A hair catcher characterized in that a holeless portion that partitions the upstream side pore region and the downstream side pore region is formed outward from the shaft portion.
前記中央の軸部が盛り上がって形成されている請求項1に記載のヘアキャッチャー。   The hair catcher according to claim 1, wherein the central shaft portion is formed so as to rise. 平面視略円形状で直径が40mm以上に設定されているとともに、前記多数の上流側孔および下流側孔による開口率が15%以上50%以下に設定されている請求項1に記載のヘアキャッチャー。   The hair catcher according to claim 1, wherein the hair catcher has a substantially circular shape in a plan view and a diameter of 40 mm or more, and an opening ratio of the plurality of upstream holes and downstream holes is set to 15% or more and 50% or less. .
JP2008298839A 2008-11-21 2008-11-21 Hair catcher Active JP5178474B2 (en)

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Publication number Priority date Publication date Assignee Title
JP2016160729A (en) * 2015-03-05 2016-09-05 Toto株式会社 Net basket
JP6495778B2 (en) * 2015-08-10 2019-04-03 株式会社Lixil Hair catcher
CN105544669B (en) * 2016-01-20 2018-01-05 东北大学 Collapsible double-layer filter screen turnover plate type collection gives water installations
JP7684642B1 (en) * 2024-05-01 2025-05-28 Toto株式会社 Hair catcher and drainage unit

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JPH0730781Y2 (en) * 1990-11-29 1995-07-19 哲世 榊原 Dust trapping device for sink
JP2005083118A (en) * 2003-09-10 2005-03-31 Matsushita Electric Works Ltd Hair catcher
JP2005336707A (en) * 2004-05-24 2005-12-08 Matsushita Electric Works Ltd Drain device
JP4895760B2 (en) * 2006-01-16 2012-03-14 株式会社Lixil Hair catcher

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